Covert a printed document into a Google Docs document

You may well know that Google has just released a Google Docs app for
Android. The Google Docs web app did its job but the Android app has
added many great new features. One of those features is the ability to
take a picture of a printed document and the app will automatically copy
the text in the picture into Google Docs.

So why would you want this? You might want to take a copy of text